Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Erratic Mutation

2U · Instant

Choose target creature. Reveal cards from the top of your library until you reveal a nonland card. That creature gets +X/-X until end of turn, where X is that card's mana value. Put all cards revealed this way on the bottom of your library in any order.

Similar cards

Color identity:
NameManaTypeText
Loot, the Key to Everything GURLegendary Creature — Beast Noble Ward {1} At the beginning of your upkeep, exile the top X cards of your library, where X is the number of card types among other nonland permanents you control. You may play those cards this turn. 1/2
Necropanther 1WBCreature — Cat Nightmare Mutate {2}{W/B}{W/B} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.) Whenever this creature mutates, return target creature card with mana value 3 or less from your graveyard to the battlefield. 3/3
Defiant Falcon 1WCreature — Rebel Bird Flying {4}, {T}: Search your library for a Rebel permanent card with mana value 3 or less, put it onto the battlefield, then shuffle. 1/1
Tariel, Reckoner of Souls 4RWBLegendary Creature — Angel Flying, vigilance {T}: Choose a creature card at random from target opponent's graveyard. Put that card onto the battlefield under your control. 4/7
Yotian Courier URCreature — Human Artificer Flying Whenever Yotian Courier attacks, choose one that wasn't chosen during your last combat — • Create a tapped Powerstone token. • Seek a nonland card with mana value equal to the number of Powerstones you control. 2/2
Volcanic Spite 1RInstant Volcanic Spite deals 3 damage to target creature, planeswalker, or battle. You may put a card from your hand on the bottom of your library. If you do, draw a card.
Agadeem Occultist 2BCreature — Human Shaman Ally {T}: Put target creature card from an opponent's graveyard onto the battlefield under your control if its mana value is less than or equal to the number of Allies you control. 0/2
Heed the Mists 3UUSorcery — Arcane Mill a card, then draw cards equal to the milled card's mana value.
Tezzeret's Betrayal 3UBSorcery Destroy target creature. You may search your library and/or graveyard for a card named Tezzeret, Master of Metal, reveal it, and put it into your hand. If you search your library this way, shuffle.
Thromok the Insatiable 3RGLegendary Creature — Hellion Devour X, where X is the number of creatures devoured this way (As this enters the battlefield, you may sacrifice any number of creatures. This creature enters the battlefield with X +1/+1 counters on it for each of those creatures.) 0/0
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